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Mary Logan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Mary Logan across the 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1884), then head of a 11-person household.
Age 46
b. ~1884
Female
Spouse
Born: Virginia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Logan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 16 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Occupation | Laundress |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Laundress |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1884 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lydia Logan | Daughter | — | 15 | ~1915 |
| Emma Logan | Daughter | — | 17 | ~1913 |
| Rebecca Logan | Daughter | — | 9 | ~1921 |
| Harrison Logan | Head | — | 53 | ~1877 |
| Ernest Logan | Son | — | 13 | ~1917 |
| Frank Logan | Son | — | 22 | ~1908 |
| George Logan | Son | — | 24 | ~1906 |
| Eugene Logan | Son | — | 7 | ~1923 |
| Harrison Logan | Son | — | 26 | ~1904 |
| John Logan | Son | — | 11 | ~1919 |
| Mary Logan | Spouse | — | 46 | ~1884 |
Census Appearances
1930
Baltimore, Maryland
Spouse, age 46
Baltimore, Maryland · implied b. ~1884 — 11 household members
| Surname | Logan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 16 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Laundress |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Baltimore-City-County, Maryland
Other, age 55
Baltimore-City-County, Maryland · implied b. ~1885 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Logan |
| Given Name | Marie |
| Relationship to Head | Grandmother |
| Sex | F |
| Color / Race | Black |
| Age | 55 |
| Marital Status | Widowed |
| Birthplace | Virginia |
| 1935 Residence (City) | Buckingham |
| 1935 Residence (County) | Buckingham |
| Highest Grade | No 4 |
| 1935 Residence | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Mary Logan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Logan
Spouse · 1930 · age 46 · b. ~1884 · Maryland
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
49 people indexed on this census page (ia:1930:15thcensus853unit:0608)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lydia Leonard | 39 | Wife | Laundress | North Carolina |
| 52 | Thelma Leonard | 16 | Daughter | Cook | North Carolina |
| 53 | Harold Leonard | 30 | Boarder | — | Virginia |
| 54 | Harrison Logan | 53 | Head | — | Virginia |
| 55 | Mary Logan THIS PERSON | 46 | Wife | Laundress | Virginia |
| 56 | Harrison Jr. Logan | 26 | Son | Mechanic | Maryland |
| 57 | George Logan | 24 | Son | Helper | Maryland |
| 58 | Frank Logan | 22 | Son | Laborer | Maryland |
| 59 | Emma Logan | 17 | Daughter | — | Maryland |
| 60 | Lydia Logan | 15 | Daughter | — | Maryland |
| 61 | Ernest Logan | 13 | Son | — | Maryland |
| 62 | John Logan | 11 | Son | — | Maryland |
| 63 | Rebecca Logan | 9 | Daughter | — | Maryland |
| 64 | Eugene Logan | 7 | Son | — | Maryland |
| 65 | George Hamilton | 32 | Head | Laborer | Virginia |
| 66 | Ruth Hamilton | 30 | Wife | — | Virginia |
| 67 | Katherine Hamilton | 1 | Daughter | — | Virginia |
| 68 | James Curry | 35 | Head | Laborer | Virginia |
| 69 | Marie Curry | 33 | Wife | Servant | Virginia |
| 70 | James Jr. Curry | 14 | Son | Laborer | Maryland |
| 71 | Ruth Curry | 11 | Daughter | — | Maryland |
| 72 | Irene Curry | 4 | Daughter | — | Maryland |
| 73 | Beatrice Curry | 50 | Boarder | — | Maryland |
| 74 | Elizabeth Curry | 24 | Boarder | Servant | Maryland |
| 75 | William Curry | 27 | Boarder | Laborer | Maryland |
| 76 | Lacy Morton | 25 | Head | Clerk | Maryland |
| 77 | Frances Morton | 22 | Wife | — | Maryland |
| 78 | Bernard Logan | 26 | Head | Chauffeur | Maryland |
| 79 | Nelly Logan | 26 | Wife | Servant | Maryland |
| 80 | Russell Logan | 3 | Son | — | Maryland |
| 81 | John Chase | 51 | Head | Laborer | Maryland |
| 82 | Martha Chase | 50 | Wife | — | Virginia |
| 83 | Albert Clifford | 50 | Head | Fitter | Maryland |
| 84 | Lucy Clifford | 46 | Wife | — | Maryland |
| 85 | Anthony Clifford | 15 | Son | — | Maryland |
| 86 | Emma Bailey | 57 | Head | Laundress | Maryland |
| 87 | Jackson Frances Bailey | 13 | Boarder | — | Maryland |
| 88 | Clarence Morgan | 29 | Head | Chauffeur | Maryland |
| 89 | Georgia Morgan | 25 | Wife | — | Maryland |
| 90 | Rita Morgan | 6 | Daughter | — | Maryland |
| 91 | Clarence Morgan | 5 | Son | — | Maryland |
| 92 | Gladys Morgan | 3 | Daughter | — | Maryland |
| 93 | Mildred Morgan | 1 | Daughter | — | Maryland |
| 94 | Chester Woody | 31 | Head | Laborer | Maryland |
| 95 | Lillian Woody | 32 | Wife | Laundress | Maryland |
| 96 | Robert Austin | 53 | Head | — | Virginia |
| 97 | Martha Austin | 45 | Wife | — | Virginia |
| 98 | Cornelius Austin | 15 | Son | Chauffeur | Virginia |
| 99 | Mamie Austin | 24 | Daughter | Servant | Virginia |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)